UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYt1C79eOk/X2/rDcMuGF++vN1jUNbSqFSPMEE5RwW8=' 
WHERE 
  key_id = '4daac6e8502476dc37acaf2fd88bf1cb2356a11112885285ef6b58a3f0bb8802' 
  AND (
    token = 'mYt1C79eOk/X2/rDcMuGF++vN1jUNbSqFSPMEE5RwW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )